How to switch object in sculpt mode?
Go to the Edit menu, untick the box next to 'Lock Object Modes' so it is off.
This will allow switching to another object (and whatever mode its in). So, you'll have to switch the other objects mode to Sculpt. Once the objects individual modes are set to sculpt, you can switch between them and still be in sculpt mode.
I think the hotkey name is &quot;view3d.select&quot; you can search for it by name in the keymap editor.